WO2022039565A1 - 연령 관련 황반변성 진단용 바이오마커 및 이의 용도 - Google Patents
연령 관련 황반변성 진단용 바이오마커 및 이의 용도 Download PDFInfo
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- WO2022039565A1 WO2022039565A1 PCT/KR2021/011149 KR2021011149W WO2022039565A1 WO 2022039565 A1 WO2022039565 A1 WO 2022039565A1 KR 2021011149 W KR2021011149 W KR 2021011149W WO 2022039565 A1 WO2022039565 A1 WO 2022039565A1
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- mutation
- macular degeneration
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Definitions
- the present invention relates to biomarkers capable of predicting or diagnosing the development of age-related macular degeneration and uses thereof.
- Macular degeneration is an eye disease that causes vision impairment due to degeneration of the macula. At the beginning of the onset, the vision is blurred and the near vision is distorted, but later it leads to blindness. The main cause of macular degeneration is aging, followed by genetic factors and environmental factors, such as UV rays, smoking, and a high-fat, high-calorie westernized diet.
- Age-related macular degeneration causes severe and irreversible blindness and is known to be the leading cause of blindness in people over the age of 50.
- Age-related macular degeneration can be divided into two types, atrophic and exudative, and dryness is the accumulation of waste products in the macula.
- wet is a severe and advanced form of macular degeneration, in which abnormal blood vessels grow under the macula and under the retina, exudate or blood flows out, damaging the macula and destroying healthy cells, which can eventually lead to blindness.
- Treatment methods include laser photocoagulation, photodynamic therapy (PDT), and intravitreal injection of anti-VEGF agents.
- age-related macular degeneration has no early symptoms and is often mistaken for other causes, it is difficult to detect early and requires expensive equipment for diagnosis.
- diagnosis method is very inconvenient and risky to perform, so the subjects are reluctant to do it. Therefore, there is a need for the development of a test method capable of diagnosing the possibility or not of the onset of age-related macular degeneration simply and quickly.
- CH clonal hematopoiesis
- HSCs clone-derived hematopoietic stem cells
- NGS next-generation sequencing
- An object of the present invention is to solve the problems of the prior art described above.
- Another object of the present invention is to provide a biomarker for predicting, diagnosing or treating age-related macular degeneration.
- Another object of the present invention is to provide a composition, kit, or panel for predicting, diagnosing or treating the occurrence of age-related macular degeneration.
- Another object of the present invention is to provide a method for providing information for predicting, diagnosing or treating age-related macular degeneration.
- the present inventors completed the present invention by confirming that the presence of clonal hematopoiesis (CH)-induced gene mutation is an important factor as a result of research to secure a biomarker for early diagnosis of age-related macular degeneration. did
- One aspect of the present invention provides a composition for providing information necessary for predicting, diagnosing, or treating age-related macular degeneration, including an agent capable of detecting a clonal hematopoietic mutation using a biological sample isolated from an individual do.
- Another aspect of the present invention provides a kit for providing information necessary for predicting, diagnosing or treating age-related macular degeneration comprising the composition.
- Another aspect of the present invention provides a panel for genetic analysis for providing information necessary for the prediction, diagnosis or treatment of age-related macular degeneration comprising the composition.
- Another aspect of the present invention is information for predicting, diagnosing or treating age-related macular degeneration, comprising the step of determining whether a clonal hematopoietic mutation is present in an individual through genetic analysis of a biological sample isolated from an individual provides a way to provide
- the marker compositions, kits, panels and methods that provide information for predicting, diagnosing or treating age-related macular degeneration according to the present invention are novel tools for diagnosing, preventing or treating age-related macular degeneration, and have excellent sensitivity as well as excellent sensitivity. However, since it can be easily analyzed without using a biopsy, it can be particularly useful for early diagnosis, prevention or treatment of age-related macular degeneration.
- 1 is a bar graph showing the detection frequency of each gene showing somatic sequence variation of 1.5% or more of VAF confirmed in Example 3.1.1.
- Example 4.1.1 is a bar graph showing the detection frequency of each gene showing somatic sequence variation of 2% or more of VAF confirmed in Example 4.1.1.
- One aspect of the present invention provides a composition for providing information necessary for predicting, diagnosing, or treating age-related macular degeneration, including an agent capable of detecting a clonal hematopoietic mutation using a biological sample isolated from an individual do.
- clonal haematopoiesis refers to a phenomenon in which, when a somatic mutation occurs in hematopoietic stem cells and an opportunity for selective proliferation is obtained, the mutated clone expands and occupies a certain portion of white blood cells. it means.
- the genes (clonal hematopoiesis-inducing mutations) that cause somatic mutations related to the clonal hematopoiesis include APC, ASXL1, ASXL2, ATM, BCL11B, BCOR, BCORL1, BIRC3, BRAF, BRCC3, CARD11, CASP8, CBL, CD58, CD79B, CNOT3, CREBBP, CUX1, DDX3X, DNMT3A, EP300, ETV6, EZH2, FAM46C, FBXW7, FLT3, FOXP1, GNAS, GNB1, GPS2, HIST1H1C, IDH2, IKZF1, JARID2, JAK6A, JAKZF2, JAK1 KIT, KLHL6, KMT2D, KRAS, LUC7L2, MAP3K1, MPL, MYD88, NF1, NFE2L2, NOTCH1, NOTCH2, NRAS, PDS5B, PDSS2, PHF6, PHIP
- the clonal hematopoietic mutation is APC, ASXL1, ASXL2, BCOR, CD58, CHEK2, CUX1, DNMT3A, EP300, EZH2, GNB1, JAK1, JAK2, JARID2, KMT2D, NF1, NOTCH2, PPM1D, RIT1 , SETD2, SF1, SF3B1, SRSF2, STAG1, STAT3, SUZ12, TBL1XR1, TET2, TNFAIP3, and may include a mutation of one or more genes selected from the group consisting of U2AF1.
- the mutation is APC, ASXL1, ASXL2, CD58, CHEK2, CUX1, DNMT3A, EP300, EZH2, GNB1, JAK1, JAK2, JARID2, KMT2D, NF1, NOTCH2, PPM1D, RIT1, SETD2, SF1, SF3B SRSF2, STAT3, SUZ12, TBL1XR1, TET2, TNFAIP3, and may include a mutation of one or more genes selected from the group consisting of U2AF1.
- the mutation is DNMT3A, TET2, ASXL1, APC, ASXL2, BCOR, CHEK2, CUX1, EP300, EZH2, GNB1, JAK1, JAK2, KMT2D, NF1, NOTCH2, RIT1, SETD2, SF3B1, SRSF2, STAG1 , STAT3, SUZ12, and may include a mutation of one or more genes selected from the group consisting of TNFAIP3.
- the mutation is DNMT3A, TET2, ASXL1, SETD2, KMT2D, NF1, NOTCH2, SF3B1, ASXL2, CHEK2, CUX1, EZH2, GNB1, JAK1, JAK2, RIT1, SRSF2, SUZ12, APC, STAT3 and TNFAIP3 It may be or include a mutation of one or more genes selected from the group consisting of.
- the mutation may be or include a mutation of one or more genes selected from the group consisting of DNMT3A, TET2 and ASXL1.
- the mutation may be or comprise a mutation of DNMT3A.
- the mutation may be or include a mutation of TET2.
- the mutation may be or comprise a mutation of DNMT3A and TET2, or DNMT3A, TET2 and ASXL1.
- Age-related macular degeneration conditions that can provide information necessary for occurrence prediction, diagnosis or treatment according to the composition may include dryness and/or wetness, and the dry age-related macular degeneration may include drusen or retinal pigment epithelium in the retina. As the lesion progresses, such as atrophy, it may develop into wet age-related macular degeneration.
- prediction of occurrence refers to subjects who have not been diagnosed with age-related macular degeneration with clinical symptoms, or have an increased tendency or risk of developing age-related macular degeneration, or a subject with a relatively high tendency or risk. means to select or confirm.
- diagnosis refers to the diagnosis or treatment of a disease or disorder as commonly used in the art.
- diagnosis refers to determining the susceptibility of an individual, ie, a test subject, to age-related macular degeneration, determining whether an individual currently has an age-related macular degeneration disease or disorder, or It is meant to include monitoring the treatment status of an individual in order to provide information on the therapeutic efficacy for age-related macular degeneration, and in the narrowest sense, means to check whether or not age-related macular degeneration occurs. Also, it includes providing information, such as genetic information, for early diagnosis for prevention or treatment of age-related macular degeneration or for early diagnosis of age-related macular degeneration.
- the term "subject” refers to mammals, including but not limited to humans.
- biological sample refers to any biological sample obtained from an individual, and is isolated from an individual for which the onset of age-related macular degeneration is to be confirmed. Blood, serum, plasma, lymph, saliva, sputum, mucus, urine or samples such as feces, and the like.
- the mutation may reduce or lack the activity of the protein encoded by the listed gene compared to the wild type. Also, the mutation may be a somatic mutation.
- the mutation may be in the form of a missense mutation, a frameshift mutation, a nonsense mutation or a splice mutation, insertion, deletion or substitution of nucleotides, a combination thereof, and the like.
- missense mutation refers to a gene mutation in which a single base substitution occurs at a certain site on the DNA chain, and the genetic code of mRNA is changed and designated as an amino acid different from that of the original, which affects the protein. do.
- frameshift mutation refers to a gene mutation caused by insertion or deletion of bases in a number not divisible by 3.
- nonsense mutation refers to a gene in which a codon encoding an original amino acid is changed to a stop codon that does not encode an amino acid by one base substitution, so that protein synthesis is stopped at the codon. refers to mutations.
- splice mutation refers to a mutation that occurs through the use of alternative splicing sites within a transcribed RNA molecule or between individually transcribed RNA molecules.
- the mutation of the DNMT3A gene may be one or more selected from the mutations shown in Table 1 below, but is not limited thereto.
- the mutation of the TET2 gene may be one or more selected from the mutations shown in Table 2 below, but is not limited thereto.
- the mutation of the ASXL1 gene may be one or more selected from the mutations shown in Table 3 below, but is not limited thereto.
- mutations of the TNFAIP3 and U2AF1 genes may be the mutations described in Table 4 below, but is not limited thereto.
- the mutation of exon 14 of the JAK2 gene may be a missense mutation in which the base G at position 1849 is substituted with T in the nucleotide sequence represented by NM_004972.3.
- the agent capable of detecting the mutation may include, for example, an agent capable of detecting the expression of the mutant gene, mRNA derived therefrom, or a protein encoded by the mutant gene.
- the agent capable of detecting the expression of the gene or mRNA may be, but is not limited to, a nucleotide sequence that complementarily binds to the mutant gene or mRNA, for example, sense and antisense primers, probes, or antisense nucleic acids.
- the term "probe” refers to a substance capable of specifically binding to a target substance to be detected in a sample, and a substance capable of specifically confirming the presence of a target substance in the sample through the binding.
- the probe may be manufactured in the form of an oligonucleotide probe, a single-stranded DNA probe, a double-stranded DNA probe, an RNA probe, or the like. The selection of probes and hybridization conditions can be modified based on those known in the art.
- the term “primer” refers to a nucleic acid sequence capable of forming a base pair with a complementary template and serving as a starting point for template strand copying.
- the sequence of the primer does not necessarily have to be exactly the same as the sequence of the template, but only if it is sufficiently complementary to hybridize with the template.
- the primer can initiate DNA synthesis in the presence of four different nucleoside triphosphates and reagents for polymerization in an appropriate buffer and temperature. PCR conditions, the length of the sense and antisense primers can be modified based on what is known in the art. For example, it can be designed using a commercially available primer design program.
- antisense nucleic acid refers to a nucleic acid-based molecule that has a nucleotide sequence complementary to a target gene variant and can form a dimer therewith.
- the antisense nucleic acid may be the polynucleotide or a fragment thereof, or complementary thereto.
- the antisense nucleic acid may have a length of 10 nt or more, more specifically, 10 to 200 nt, 10 to 150 nt, or 10 to 100 nt, but an appropriate length may be selected to increase detection specificity.
- the primer, probe or antisense nucleic acid can be used to amplify or confirm the presence of a nucleotide sequence having a specific allele at the mutation site.
- probe sequence information can be listed.
- Probe sequence information for a chromosome sequence in which somatic sequence variation is detected among the entire sequences of the NGS panel for dog genes is provided as an example, and the mutation detection agent is not limited thereto.
- the probe sequences are shown in SEQ ID NOs: 1 to 65.
- the agent capable of detecting the protein is a monoclonal antibody, polyclonal antibody, chimeric antibody, fragment (scFv) of these antibodies, or an aptamer ( aptamer), but is not limited thereto.
- Another aspect of the present invention provides a kit for providing information necessary for predicting, diagnosing or treating age-related macular degeneration comprising the composition.
- the kit may consist of one or more other component compositions, solutions, or devices suitable for the assay method.
- the kit may be a reverse transcription polymerase chain reaction (RT-PCR) kit, a DNA chip kit, an enzyme-linked immunosorbent assay (ELISA) kit, a protein chip kit, or a rapid kit.
- Another aspect of the present invention provides a panel for genetic analysis for providing information necessary for prediction, diagnosis, or treatment of age-related macular degeneration comprising the composition.
- the panel for genetic analysis is a genetic mutation testing method in which mutations for a plurality of target genes are configured as one panel.
- the genetic panel may be based on NGS.
- Another aspect of the present invention provides information for predicting, diagnosing, or treating age-related macular degeneration, which includes determining whether a clonal hematopoietic mutation exists in the subject through genetic analysis of a biological sample isolated from the subject. provide a way to provide
- clonal hematopoietic mutation For the description of “clonal hematopoietic mutation”, “individual”, “biological sample”, “age-related macular degeneration”, “prediction of occurrence”, “diagnosis” and “treatment”, refer to the foregoing.
- Various statistical processing methods may be used to provide information necessary for predicting, diagnosing, or treating age-related macular degeneration according to the present invention.
- a statistical processing method for example, a logistic regression analysis method may be used.
- Data used for statistical processing are values analyzed in duplicate, triplicate or multiple for each marker. This statistical analysis method is very useful for making clinically significant judgments through statistical processing of clinical and genetic data as well as biomarkers.
- the method may further include the step of determining that the occurrence of age-related macular degeneration is high when the mutation of the one or more genes is present.
- the method includes, if the mutation of the gene is present, in order to reduce the risk of the onset or progression of age-related macular degeneration, a treatment for inhibiting the mutation or restoring or replenishing the function of the gene in which the mutation is present in the patient It may further include a step of determining that it is necessary to do it. For example, information related to companion diagnostics on the need to administer a specific age-related macular degeneration therapeutic agent can be provided through the method.
- the term “accompanying diagnosis” refers to one of diagnostic tests for confirming the possibility of applying a specific therapeutic drug to a specific patient. It refers to identifying or monitoring a subject for treatment of age-related macular degeneration through a formulation or an experiment performed therewith.
- the gene analysis may use Next Generation Sequencing (NGS).
- NGS Next Generation Sequencing
- the next-generation genome sequencing analysis method it is generated through data processing such as Whole Genome Sequencing, Whole Exome Sequencing, and RNA Sequencing. information can be analyzed.
- Another aspect of the present invention is a substance for the prevention or treatment of age-related macular degeneration, comprising testing a candidate substance for the prevention or treatment of age-related macular degeneration in a cell line or animal model having a clonal hematopoietic mutation as described above.
- a method for screening is provided.
- Example 1 Patient population and sample collection
- next-generation sequencing (NGS) technology is the most optimal platform. The process for detecting mutations in immune cells is as follows.
- Average sequencing depth (Mean Depth of coverage 800x or more)
- the average depth of coverage of the NGS sequence data should be 800 or more, and noise should be minimized.
- NGS data includes all exons of target genes as sequencing data, and the prepared NGS target panel (sequencing only specific genome sequences) included a total of 89 genes as follows:
- APC ASXL1, ASXL2, ATM, BCL11B, BCOR, BCORL1, BIRC3, BRAF, BRCC3, CARD11, CASP8, CBL, CD58, CD79B, CNOT3, CREBBP, CUX1, DDX3X, DNMT3A, EP300, ETV6, EZH2, FAM46C, FBXW7 FLT3, FOXP1, GNAS, GNB1, GPS2, HIST1H1C, IDH2, IKZF1, IKZF2, JAK1, JAK2, JAK3, JARID2, KDM6A, KIT, KLHL6, KMT2D, KRAS, LUC7L2, NCHFE2, MYL2D88, MNF1 NOTCH2, NRAS, PDS5B, PDSS2, PHF6, PHIP, PIK3CA, PIK3R1, PPM1D, PRDM1, PRPF40B, PTEN, PTPN11, RAD21, RIT1, RPS15, SETD
- LOD limit of detection
- VAF Variant Allele Frequency
- sequence mutation is frame shift, stop codon gain, or splice donor/acceptor, or amino acid change and detection of one or more blood cancers or 10 or more solid cancers in the oncogenome database as a potential driver , PD), and other somatic sequence mutations were classified as Non-PD.
- Example 3.1.1 Positive rate analysis for patients with age-related macular degeneration
- VAF positive rate in AMD patient group Ages number of samples positive (n) Positive rate (%) 50 15 3 20.0 60 69 21 30.4 70 92 35 38.0 80 21 12 57.1 Sum 197 71 36.0 Normal control VAF 1.5-30% positive rate Ages number of samples positive (n) Positive rate (%) 50 2006 340 16.9 60 1003 260 25.9 70 257 93 36.2 80 12 3 25.0 Sum 3278 696 21.2
- Example 3.1.1 The same analysis was performed on 153 samples of wet age-related macular degeneration among 197 samples of the total age-related macular degeneration patient group analyzed in Example 3.1.1., and the analysis results are shown in Table 7 below.
- VAF 1.5 ⁇ 30% positive rate of VAF in the AMD patient group
- Normal control VAF 1.5-30% positive rate
- the 89 gene groups As a result of checking the genes showing somatic sequence variation of 1.5% or more in VAF, APC, ASXL1, ASXL2, CD58, CHEK2, CUX1, DNMT3A, EP300, EZH2, GNB1, JAK1, JAK2, JARID2, KMT2D, NF1, NOTCH2, PPM1D, RIT1 , SETD2, SF1, SF3B1, SRSF2, STAT3, SUZ12, TBL1XR1, TET2, TNFAIP3 and U2AF1 total of 28 genes were selected. From this, it can be seen that the risk of wet age-related macular degeneration is significantly higher when there is a somatic sequence mutation in any one or more genes of the above genes.
- the positivity rates for three genes DNMT3A, TET2 and ASXL1 were investigated in the age-related macular degeneration patient group and the control group, and the difference in positivity rates was analyzed by a chi-square test. The analysis results are shown in Table 8 below.
- VAF 1.5 ⁇ 30% positive rate of VAF in the AMD patient group
- the TET2 gene positivity rate was significantly higher in the patient group than in the control group (8.6% vs 2.4%, p-value ⁇ 0.001).
- VAF 1.5 ⁇ 30% positive rate of VAF in the AMD patient group
- Normal control VAF 1.5-30% positive rate
- the TET2 gene positivity rate was significantly higher in the patient group than in the control group (9.2% vs 2.4%, p-value ⁇ 0.001).
- logistic regression analysis was performed by correcting for age, gender, and smoking status to examine the effect of the TET2 gene on wet age-related macular degeneration.
- the risk of wet age-related macular degeneration tends to increase when there is a somatic sequence mutation of the TET2 gene with an odds ratio of 2.02 (CI 0.99-4.16, p-value 0.0548).
- Example 3.3.3 Analysis of DNMT3A positivity in patients with age-related macular degeneration
- VAF positive rate in the AMD patient group Ages number of samples positive (n) Positive rate (%) 50 15 One 6.7 60 69 8 11.6 70 92 18 19.6 80 21 5 23.8 Sum 197 32 16.2 Normal control VAF 1.5-30% positive rate Ages number of samples positive (n) Positive rate (%) 50 2006 136 6.8 60 1003 111 11.1 70 257 40 15.6 80 12 3 25.0 Sum 3278 290 8.8
- the positive rate of the DNMT3A gene was significantly higher in the patient group than in the control group (16.2% vs 8.8%, p-value ⁇ 0.001).
- Example 3.3.4 Analysis of DNMT3A positivity in patients with wet age-related macular degeneration
- the positive rate of the DNMT3A gene was significantly higher in the patient group than in the control group (18.3% vs 8.8%, p-value ⁇ 0.001).
- Example 1 In the sample obtained in Example 1, somatic mutation was detected and selected in the same manner as in Example 2, except that a case in which a VAF of 2% or more was detected as positive was defined.
- Example 4.1 Identification of genes exhibiting positive rates
- VAF positive rate in AMD patient group Ages number of samples positive (n) Positive rate (%) 50 15 2 13.3 60 69 15 21.7 70 92 30 32.6 80 21 11 52.4 Sum 197 58 29.4 Normal control VAF 2-30% positive rate Ages number of samples positive (n) Positive rate (%) 50 2006 236 11.8 60 1003 192 19.1 70 257 73 28.4 80 12 2 16.7 Sum 3278 503 15.3
- Example 4.1.1 The same analysis was performed on 153 samples of wet age-related macular degeneration among 197 samples of the total age-related macular degeneration patient group analyzed in Example 4.1.1, and the analysis results are shown in Table 15 below.
- VAF positive rate in AMD patient group Ages number of samples positive (n) Positive rate (%) 50 6 One 16.7 60 60 15 25.0 70 66 21 31.8 80 21 11 52.4 Sum 153 48 31.4 Normal control VAF 2-30% positive rate Ages number of samples positive (n) Positive rate (%) 50 2006 236 11.8 60 1003 192 19.1 70 257 73 28.4 80 12 2 16.7 Sum 3278 503 15.3
- the 89 gene groups As a result of checking genes showing somatic sequence variation of 2% or more in VAF, DNMT3A, TET2, ASXL1, SETD2, KMT2D, NF1, NOTCH2, SF3B1, ASXL2, CHEK2, CUX1, EZH2, GNB1, JAK1, JAK2, RIT1, SRSF2, SUZ12 , APC, STAT3 and TNFAIP3 A total of 21 genes were selected. From this, it can be seen that if there is a somatic sequence mutation in one or more of the genes, it shows a high significance in the risk of wet age-related macular degeneration.
- the positivity rates for three genes, DNMT3A, TET2, and ASXL1 were investigated in the age-related macular degeneration patient group and the control group, and the difference in positivity rates was analyzed using a chi-square test. The analysis results are shown in Table 16 below.
- VAF positive rate in AMD patient group Ages number of samples positive (n) Positive rate (%) 50 15 One 6.7 60 69 2 2.9 70 92 6 6.5 80 21 4 19.0 Sum 197 13 6.6 Normal control VAF 2-30% positive rate Ages number of samples positive (n) Positive rate (%) 50 2006 19 0.9 60 1003 29 2.9 70 257 10 3.9 80 12 0 0.0 Sum 3278 58 1.8
- the positive rate of TET2 gene was significantly higher in the patient group than in the control group (6.6% vs 1.8%, p-value ⁇ 0.001).
- the TET2 gene positivity rate was significantly higher in the patient group than in the control group (7.2% vs 1.8%, p-value ⁇ 0.001).
- logistic regression analysis was performed by correcting for age, gender, and smoking status to examine the effect of the TET2 gene on wet age-related macular degeneration.
- the odds ratio was 1.83 (CI 0.80-4.20, p-value 0.1519), showing a tendency to increase the risk of wet age-related macular degeneration when there is a somatic sequence mutation of the TET2 gene.
- Example 4.3.3 Analysis of DNMT3A positivity in patients with age-related macular degeneration
- Example 4.3.4 Analysis of DNMT3A positivity in patients with wet age-related macular degeneration
- VAF positive rate in AMD patient group Ages number of samples positive (n) Positive rate (%) 50 6 One 16.7 60 60 3 5.0 70 66 11 16.7 80 21 4 19.0 Sum 153 19 12.4 Normal control VAF 2-30% positive rate Ages number of samples positive (n) Positive rate (%) 50 2006 105 5.2 60 1003 87 8.7 70 257 32 12.5 80 12 2 16.7 Sum 3278 226 6.9
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Abstract
Description
AMD 환자군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 15 | 3 | 20.0 |
60 | 69 | 21 | 30.4 |
70 | 92 | 35 | 38.0 |
80 | 21 | 12 | 57.1 |
합계 | 197 | 71 | 36.0 |
정상 대조군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 340 | 16.9 |
60 | 1003 | 260 | 25.9 |
70 | 257 | 93 | 36.2 |
80 | 12 | 3 | 25.0 |
합계 | 3278 | 696 | 21.2 |
AMD 환자군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 6 | 2 | 33.3 |
60 | 60 | 21 | 27.2 |
70 | 66 | 25 | 37.9 |
80 | 21 | 12 | 57.1 |
합계 | 153 | 48 | 39.2 |
정상 대조군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 340 | 16.9 |
60 | 1003 | 260 | 25.9 |
70 | 257 | 93 | 36.2 |
80 | 12 | 3 | 25.0 |
합계 | 3278 | 696 | 21.2 |
AMD 환자군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 15 | 2 | 13.3 |
60 | 69 | 16 | 23.2 |
70 | 92 | 24 | 26.1 |
80 | 21 | 9 | 42.9 |
합계 | 197 | 51 | 25.9 |
정상 대조군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 173 | 8.6 |
60 | 1003 | 164 | 16.4 |
70 | 257 | 59 | 23.0 |
80 | 12 | 3 | 25.0 |
합계 | 3278 | 399 | 12.2 |
AMD 환자군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 6 | 1 | 16.7 |
60 | 60 | 16 | 26.7 |
70 | 66 | 17 | 25.8 |
80 | 21 | 9 | 42.9 |
합계 | 153 | 43 | 28.1 |
정상 대조군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 173 | 8.6 |
60 | 1003 | 164 | 16.4 |
70 | 257 | 59 | 23.0 |
80 | 12 | 3 | 25.0 |
합계 | 3278 | 399 | 12.2 |
AMD 환자군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 15 | 1 | 6.7 |
60 | 69 | 4 | 5.8 |
70 | 92 | 8 | 8.7 |
80 | 21 | 4 | 19.0 |
합계 | 197 | 17 | 8.6 |
정상 대조군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 25 | 1.2 |
60 | 1003 | 40 | 4.0 |
70 | 257 | 13 | 5.1 |
80 | 12 | 0 | 0.0 |
합계 | 3278 | 78 | 2.4 |
AMD 환자군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 6 | 0 | 0.0 |
60 | 60 | 4 | 6.7 |
70 | 66 | 6 | 9.1 |
80 | 21 | 4 | 19.0 |
합계 | 153 | 14 | 9.2 |
정상 대조군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 25 | 1.2 |
60 | 1003 | 40 | 4.0 |
70 | 257 | 13 | 5.1 |
80 | 12 | 0 | 0.0 |
합계 | 3278 | 78 | 2.4 |
AMD 환자군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 15 | 1 | 6.7 |
60 | 69 | 8 | 11.6 |
70 | 92 | 18 | 19.6 |
80 | 21 | 5 | 23.8 |
합계 | 197 | 32 | 16.2 |
정상 대조군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 136 | 6.8 |
60 | 1003 | 111 | 11.1 |
70 | 257 | 40 | 15.6 |
80 | 12 | 3 | 25.0 |
합계 | 3278 | 290 | 8.8 |
AMD 환자군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 6 | 1 | 16.7 |
60 | 60 | 8 | 13.3 |
70 | 66 | 14 | 21.2 |
80 | 21 | 5 | 23.8 |
합계 | 153 | 28 | 18.3 |
정상 대조군 VAF 1.5~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 136 | 6.8 |
60 | 1003 | 111 | 11.1 |
70 | 257 | 40 | 15.6 |
80 | 12 | 3 | 25.0 |
합계 | 3278 | 290 | 8.8 |
AMD 환자군 VAF 2~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 15 | 2 | 13.3 |
60 | 69 | 15 | 21.7 |
70 | 92 | 30 | 32.6 |
80 | 21 | 11 | 52.4 |
합계 | 197 | 58 | 29.4 |
정상 대조군 VAF 2~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 236 | 11.8 |
60 | 1003 | 192 | 19.1 |
70 | 257 | 73 | 28.4 |
80 | 12 | 2 | 16.7 |
합계 | 3278 | 503 | 15.3 |
AMD 환자군 VAF 2~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 6 | 1 | 16.7 |
60 | 60 | 15 | 25.0 |
70 | 66 | 21 | 31.8 |
80 | 21 | 11 | 52.4 |
합계 | 153 | 48 | 31.4 |
정상 대조군 VAF 2~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 236 | 11.8 |
60 | 1003 | 192 | 19.1 |
70 | 257 | 73 | 28.4 |
80 | 12 | 2 | 16.7 |
합계 | 3278 | 503 | 15.3 |
AMD 환자군 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 15 | 2 | 13.3 |
60 | 69 | 9 | 13.0 |
70 | 92 | 21 | 22.8 |
80 | 21 | 8 | 38.1 |
합계 | 197 | 40 | 20.3 |
정상 대조군 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 132 | 6.6 |
60 | 1003 | 130 | 13.3 |
70 | 257 | 45 | 17.5 |
80 | 12 | 2 | 16.7 |
합계 | 3278 | 309 | 9.4 |
AMD 환자군 VAF 2~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 6 | 1 | 16.7 |
60 | 60 | 9 | 15.0 |
70 | 66 | 15 | 22.7 |
80 | 21 | 8 | 38.1 |
합계 | 153 | 33 | 21.6 |
정상 대조군 VAF 2~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 132 | 6.6 |
60 | 1003 | 130 | 13.3 |
70 | 257 | 45 | 17.5 |
80 | 12 | 2 | 16.7 |
합계 | 3278 | 309 | 9.4 |
AMD 환자군 VAF 2~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 15 | 1 | 6.7 |
60 | 69 | 2 | 2.9 |
70 | 92 | 6 | 6.5 |
80 | 21 | 4 | 19.0 |
합계 | 197 | 13 | 6.6 |
정상 대조군 VAF 2~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 19 | 0.9 |
60 | 1003 | 29 | 2.9 |
70 | 257 | 10 | 3.9 |
80 | 12 | 0 | 0.0 |
합계 | 3278 | 58 | 1.8 |
AMD 환자군 VAF 2~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 6 | 0 | 0.00 |
60 | 60 | 2 | 3.3 |
70 | 66 | 5 | 7.6 |
80 | 21 | 4 | 19.0 |
합계 | 153 | 11 | 7.2 |
정상 대조군 VAF 2~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 19 | 0.9 |
60 | 1003 | 29 | 2.9 |
70 | 257 | 10 | 3.9 |
80 | 12 | 0 | 0.0 |
합계 | 3278 | 58 | 1.8 |
AMD 환자군 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 15 | 1 | 6.7 |
60 | 69 | 3 | 4.3 |
70 | 92 | 15 | 16.3 |
80 | 21 | 4 | 19.0 |
합계 | 197 | 23 | 11.7 |
정상 대조군 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 105 | 5.2 |
60 | 1003 | 87 | 8.7 |
70 | 257 | 32 | 12.5 |
80 | 12 | 2 | 16.7 |
합계 | 3278 | 226 | 6.9 |
AMD 환자군 VAF 2~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 6 | 1 | 16.7 |
60 | 60 | 3 | 5.0 |
70 | 66 | 11 | 16.7 |
80 | 21 | 4 | 19.0 |
합계 | 153 | 19 | 12.4 |
정상 대조군 VAF 2~30% 양성율 | |||
Ages | 샘플 수 | 양성(n) | 양성율(%) |
50 | 2006 | 105 | 5.2 |
60 | 1003 | 87 | 8.7 |
70 | 257 | 32 | 12.5 |
80 | 12 | 2 | 16.7 |
합계 | 3278 | 226 | 6.9 |
Claims (23)
- 개체로부터 분리한 생물학적 시료를 이용하여 클론성 조혈증 유발 돌연변이를 검출할 수 있는 제제를 포함하는연령 관련 황반변성의 발생 예측, 진단 또는 치료에 필요한 정보를 제공하기 위한 조성물.
- 제1항에 있어서,상기 돌연변이는 APC, ASXL1, ASXL2, BCOR, CD58, CHEK2, CUX1, DNMT3A, EP300, EZH2, GNB1, JAK1, JAK2, JARID2, KMT2D, NF1, NOTCH2, PPM1D, RIT1, SETD2, SF1, SF3B1, SRSF2, STAG1, STAT3, SUZ12, TBL1XR1, TET2, TNFAIP3 및 U2AF1로 이루어진 군에서 선택되는 하나 이상의 유전자의 돌연변이를 포함하는조성물.
- 제1항에 있어서,상기 돌연변이는 APC, ASXL1, ASXL2, CD58, CHEK2, CUX1, DNMT3A, EP300, EZH2, GNB1, JAK1, JAK2, JARID2, KMT2D, NF1, NOTCH2, PPM1D, RIT1, SETD2, SF1, SF3B1, SRSF2, STAT3, SUZ12, TBL1XR1, TET2, TNFAIP3 및 U2AF1로 이루어진 군에서 선택되는 하나 이상의 유전자의 돌연변이를 포함하는조성물.
- 제1항에 있어서,상기 돌연변이는 DNMT3A, TET2, ASXL1, APC, ASXL2, BCOR, CHEK2, CUX1, EP300, EZH2, GNB1, JAK1, JAK2, KMT2D, NF1, NOTCH2, RIT1, SETD2, SF3B1, SRSF2, STAG1, STAT3, SUZ12 및 TNFAIP3로 이루어진 군에서 선택되는 하나 이상의 유전자의 돌연변이를 포함하는조성물.
- 제1항에 있어서,상기 돌연변이는 DNMT3A, TET2, ASXL1, SETD2, KMT2D, NF1, NOTCH2, SF3B1, ASXL2, CHEK2, CUX1, EZH2, GNB1, JAK1, JAK2, RIT1, SRSF2, SUZ12, APC, STAT3 및 TNFAIP3로 이루어진 군에서 선택되는 하나 이상의 유전자의 돌연변이를 포함하는조성물.
- 제1항에 있어서,상기 돌연변이는 DNMT3A, TET2 및 ASXL1로 이루어진 군에서 선택되는 하나 이상의 유전자의 돌연변이를 포함하는조성물.
- 제1항에 있어서,상기 돌연변이는 미스센스(missense) 돌연변이, 프레임시프트(frameshift mutation) 돌연변이, 넌센스(nonsense) 돌연변이 또는 스플라이스(splice) 돌연변이인조성물.
- 제1항에 있어서,상기 제제는 상기 돌연변이를 검출하기 위한 프라이머, 프로브 또는 안티센스 핵산을 포함하는조성물.
- 제1항에 있어서,상기 연령 관련 황반변성이 습성 황반변성인조성물.
- 제1항 내지 제9항 중 어느 한 항에 따른 조성물을 포함하는연령 관련 황반변성의 발생 예측, 진단 또는 치료에 필요한 정보를 제공하기 위한 키트.
- 제1항 내지 제9항 중 어느 한 항에 따른 조성물을 포함하는연령 관련 황반변성의 발생 예측, 진단 또는 치료에 필요한 정보를 제공하기 위한 유전자 분석용 패널.
- 개체로부터 분리한 생물학적 시료의 유전자 분석을 통해 개체에 클론성 조혈증 유발 돌연변이가 존재하는지 여부를 확인하는 단계를 포함하는연령 관련 황반변성의 발생 예측, 진단 또는 치료를 위한 정보를 제공하는 방법.
- 제12항에 있어서,상기 돌연변이는 APC, ASXL1, ASXL2, BCOR, CD58, CHEK2, CUX1, DNMT3A, EP300, EZH2, GNB1, JAK1, JAK2, JARID2, KMT2D, NF1, NOTCH2, PPM1D, RIT1, SETD2, SF1, SF3B1, SRSF2, STAG1, STAT3, SUZ12, TBL1XR1, TET2, TNFAIP3 및 U2AF1로 이루어진 군에서 선택되는 하나 이상의 유전자의 돌연변이를 포함하는방법.
- 제12항에 있어서,상기 돌연변이는 APC, ASXL1, ASXL2, CD58, CHEK2, CUX1, DNMT3A, EP300, EZH2, GNB1, JAK1, JAK2, JARID2, KMT2D, NF1, NOTCH2, PPM1D, RIT1, SETD2, SF1, SF3B1, SRSF2, STAT3, SUZ12, TBL1XR1, TET2, TNFAIP3 및 U2AF1로 이루어진 군에서 선택되는 하나 이상의 유전자의 돌연변이를 포함하는방법.
- 제12항에 있어서,상기 돌연변이는 DNMT3A, TET2, ASXL1, APC, ASXL2, BCOR, CHEK2, CUX1, EP300, EZH2, GNB1, JAK1, JAK2, KMT2D, NF1, NOTCH2, RIT1, SETD2, SF3B1, SRSF2, STAG1, STAT3, SUZ12 및 TNFAIP3로 이루어진 군에서 선택되는 하나 이상의 유전자의 돌연변이를 포함하는방법.
- 제12항에 있어서,상기 돌연변이는 DNMT3A, TET2, ASXL1, SETD2, KMT2D, NF1, NOTCH2, SF3B1, ASXL2, CHEK2, CUX1, EZH2, GNB1, JAK1, JAK2, RIT1, SRSF2, SUZ12, APC, STAT3 및 TNFAIP3로 이루어진 군에서 선택되는 하나 이상의 유전자의 돌연변이를 포함하는방법.
- 제12항에 있어서,상기 돌연변이는 DNMT3A, TET2 및 ASXL1로 이루어진 군에서 선택되는 하나 이상의 유전자의 돌연변이를 포함하는방법.
- 제12항에 있어서,상기 돌연변이는 미스센스(missense) 돌연변이, 프레임시프트(frameshift mutation) 돌연변이, 넌센스(nonsense) 돌연변이 또는 스플라이스(splice) 돌연변이인방법.
- 제12항에 있어서,상기 생물학적 시료는 혈액, 혈청, 혈장, 림프액, 타액, 객담, 점액, 소변 또는 대변인방법.
- 제12항에 있어서,상기 유전자 분석은 차세대 유전체 시퀀싱 분석법(Next Generation Sequencing)을 이용하는방법.
- 제12항에 있어서,상기 돌연변이가 존재하면 연령 관련 황반변성의 발생 가능성이 높은 것으로 판단하는 단계를 추가로 포함하는방법.
- 제12항에 있어서,상기 돌연변이가 존재하면, 연령 관련 황반변성의 발병 또는 진행의 위험을 감소시키기 위하여, 환자에서 상기 돌연변이를 억제하거나 상기 돌연변이가 존재하는 유전자의 기능을 회복 또는 보충하기 위한 처치를 할 필요가 있다고 판단하는 단계를 추가로 포함하는방법.
- 제12항에 있어서,상기 연령 관련 황반변성이 습성 황반변성인방법.
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